<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="班级" prop="className">
        <el-select v-model="queryParams.classesId"  placeholder="请选择班级" :style="{width: '100%'}" >
          <el-option v-for="(item, index) in classesList" :key="index" :label="item.className"
                     :value="item.id" ></el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="用户名" prop="username">
        <el-input
          v-model="queryParams.username"
          placeholder="请输入用户名"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="名字" prop="name">
        <el-input
          v-model="queryParams.name"
          placeholder="请输入名字"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="性别" prop="gender">
        <el-select v-model="queryParams.gender" placeholder="请选择性别" clearable>
          <el-option
            v-for="dict in dict.type.sys_user_sex"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="生日" prop="birth">
        <el-date-picker clearable
                        v-model="queryParams.birth"
                        type="date"
                        value-format="yyyy-MM-dd"
                        placeholder="请选择生日">
        </el-date-picker>
      </el-form-item>
      <el-form-item label="联系号码" prop="contactNumber">
        <el-input
          v-model="queryParams.contactNumber"
          placeholder="请输入联系号码"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="毕业院校" prop="graduateSchool">
        <el-input
          v-model="queryParams.graduateSchool"
          placeholder="请输入毕业院校"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="专业" prop="majorAcademic">
        <el-input
          v-model="queryParams.majorAcademic"
          placeholder="请输入专业"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="毕业日期" prop="graduationDate">
        <el-date-picker clearable
                        v-model="queryParams.graduationDate"
                        type="date"
                        value-format="yyyy-MM-dd"
                        placeholder="请选择毕业日期">
        </el-date-picker>
      </el-form-item>
      <el-form-item label="学历" prop="degree">
        <el-select v-model="queryParams.degree" placeholder="请选择学历" clearable>
          <el-option
            v-for="dict in dict.type.ya_degree"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['teaching:student:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['teaching:student:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['teaching:student:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['teaching:student:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="studentList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="班级" align="center" prop="classesName" />
      <el-table-column label="用户名" align="center" prop="username" />
      <el-table-column label="名字" align="center" prop="name" />
      <el-table-column label="性别" align="center" prop="gender">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.sys_user_sex" :value="scope.row.gender"/>
        </template>
      </el-table-column>
      <el-table-column label="生日" align="center" prop="birth" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.birth, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="联系号码" align="center" prop="contactNumber" />
      <el-table-column label="毕业院校" align="center" prop="graduateSchool" />
      <el-table-column label="专业" align="center" prop="majorAcademic" />
      <el-table-column label="毕业日期" align="center" prop="graduationDate" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.graduationDate, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="学历" align="center" prop="degree">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.ya_degree" :value="scope.row.degree"/>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width"
                       fixed="right"  width="200">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-search"
            @click="handleLearnDetail(scope.row)"
            v-hasPermi="['teaching:student:edit']"
          >学习详情</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['teaching:student:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['teaching:student:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改学生信息对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="班级" prop="classesId">
          <el-select v-model="form.classesId"  placeholder="请选择班级" :style="{width: '100%'}" >
            <el-option v-for="(item, index) in classesList" :key="index" :label="item.className"
                       :value="item.id" ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="用户名" prop="username">
          <el-input v-model="form.username" placeholder="请输入用户名" />
        </el-form-item>
        <el-form-item label="名字" prop="name">
          <el-input v-model="form.name" placeholder="请输入名字" />
        </el-form-item>
        <el-form-item label="性别" prop="gender">
          <el-select v-model="form.gender" placeholder="请选择性别">
            <el-option
              v-for="dict in dict.type.sys_user_sex"
              :key="dict.value"
              :label="dict.label"
              :value="parseInt(dict.value)"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="生日" prop="birth">
          <el-date-picker clearable
                          v-model="form.birth"
                          type="date"
                          value-format="yyyy-MM-dd"
                          placeholder="请选择生日">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="联系号码" prop="contactNumber">
          <el-input v-model="form.contactNumber" placeholder="请输入联系号码" />
        </el-form-item>
        <el-form-item label="毕业院校" prop="graduateSchool">
          <el-input v-model="form.graduateSchool" placeholder="请输入毕业院校" />
        </el-form-item>
        <el-form-item label="专业" prop="majorAcademic">
          <el-input v-model="form.majorAcademic" placeholder="请输入专业" />
        </el-form-item>
        <el-form-item label="毕业日期" prop="graduationDate">
          <el-date-picker clearable
                          v-model="form.graduationDate"
                          type="date"
                          value-format="yyyy-MM-dd"
                          placeholder="请选择毕业日期">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="学历" prop="degree">
          <el-select v-model="form.degree" placeholder="请选择学历">
            <el-option
              v-for="dict in dict.type.ya_degree"
              :key="dict.value"
              :label="dict.label"
              :value="parseInt(dict.value)"
            ></el-option>
          </el-select>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listStudent, getStudent, delStudent, addStudent, updateStudent } from "@/api/teaching/student";
import {listClass} from "@/api/teaching/class";


export default {
  name: "Student",
  dicts: ['sys_user_sex', 'ya_degree'],
  data() {
    return {
      classesList: [],
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 学生信息表格数据
      studentList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      learnDetailOpen: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        username: null,
        name: null,
        gender: null,
        birth: null,
        contactNumber: null,
        graduateSchool: null,
        majorAcademic: null,
        graduationDate: null,
        degree: null,
        classesId: null
      },
      // 表单参数
      form: {
        username: 'testuser',
        name: 'Test User',
        gender: 1,
        birth: '2000-01-01',
        contactNumber: '1234567890',
        graduateSchool: '北京大学',
        majorAcademic: '计算机',
        graduationDate: '2022-06-30',
      },
      //学习详情
      learnDetailForm: {},
      // 表单校验
      rules: {
        classesId:[
          { required: true, message: "班级不能为空", trigger: "blur" }
        ],
        username: [
          { required: true, message: "用户名不能为空", trigger: "blur" }
        ],
        name: [
          { required: true, message: "名字不能为空", trigger: "blur" }
        ],
        gender: [
          { required: true, message: "性别不能为空", trigger: "change" }
        ],
        birth: [
          { required: true, message: "生日不能为空", trigger: "blur" }
        ],
        contactNumber: [
          { required: true, message: "联系号码不能为空", trigger: "blur" }
        ],
        graduateSchool: [
          { required: true, message: "毕业院校不能为空", trigger: "blur" }
        ],
        majorAcademic: [
          { required: true, message: "专业不能为空", trigger: "blur" }
        ],
        graduationDate: [
          { required: true, message: "毕业日期不能为空", trigger: "blur" }
        ],
        degree: [
          { required: true, message: "学历不能为空", trigger: "change" }
        ],
      }
    };
  },
  created() {
    this.getList();
    this.getClassesList();
  },
  methods: {
    getClassesList() {
      listClass().then(response => {
        this.classesList = response.rows;
      });
    },
    /** 查询学生信息列表 */
    getList() {
      this.loading = true;
      listStudent(this.queryParams).then(response => {
        this.studentList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    closeLearnDetail(){
      this.learnDetailOpen = false;
      this.resetLearnDetail();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        username: null,
        name: null,
        gender: null,
        birth: null,
        contactNumber: null,
        graduateSchool: null,
        majorAcademic: null,
        graduationDate: null,
        degree: null,
        classesId: null
      };
      this.resetForm("form");
    },
    resetLearnDetail() {
      this.activeName = '1';
      this.learnDetailForm = {
      };
      this.resetForm("learDetailForm");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      //this.reset();
      this.open = true;
      this.title = "添加学生信息";
    },
    handleLearnDetail(row){
      this.resetLearnDetail();
      const id = row.id || this.ids
      this.selectedStudentId = id;
      this.learnDetailOpen = true;
      this.queryHighInterviewScoreList();
      this.queryUsualScoreList();
      this.queryStageTaskScoreList();
      this.queryDailyTaskScoreList();
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getStudent(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改学生信息";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateStudent(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addStudent(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除学生信息编号为"' + ids + '"的数据项？').then(function() {
        return delStudent(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('teaching/student/export', {
        ...this.queryParams
      }, `student_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
